/*
 * Copyright 2010 J Patrick Davenport
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package v4view.web;

import static junit.framework.Assert.assertEquals;

import java.io.IOException;

import org.junit.Test;
import org.springframework.mock.web.MockHttpServletResponse;

public class ChildlessPageElementTests extends BasePageElementTests {

	@Test
	public void checkDefaultRenderProperlyCycled() throws IllegalStateException, IOException {
		final CleanRoomChildlessPageElement c = new CleanRoomChildlessPageElement();
		final MockHttpServletResponse response = this.prepPageElement(c);

		c.render();
		assertEquals("<img />\r\n", response.getContentAsString());
	}

	@Test
	public void checkAttributeRender() throws IllegalStateException, IOException {
		final CleanRoomChildlessPageElement c = new CleanRoomChildlessPageElement(true);
		final MockHttpServletResponse response = this.prepPageElement(c);

		c.setAttribute("src", "/MyApp/icon.jsp");
		c.setAttribute("title", "Home icon.");
		c.render();
		assertEquals("<img src=\"/MyApp/icon.jsp\" title=\"Home icon.\" />\r\n", response.getContentAsString());
	}

	@Test(expected = IllegalStateException.class)
	public void checkDefaultRenderOutOfCycle() throws IllegalStateException, IOException {
		final CleanRoomChildlessPageElement c = new CleanRoomChildlessPageElement();
		c.render();// Should bulk because it was not setup correctly.
	}

	static class CleanRoomChildlessPageElement extends ChildlessPageElement {
		{
			this.setTag("img");
		}

		public CleanRoomChildlessPageElement() {

		}

		public CleanRoomChildlessPageElement(final boolean supportsAttributes) {
			this.setSupportsAttributes(supportsAttributes);
		}
	}
}
